 
        Accupro - 1/32" to 1/2" Capacity, 3" Projection, HSK63A Hollow Taper, ER20 Collet Chuck - 0.003mm TIR, Through-Spindle
Item #: 89667927
Brand: Accupro
Exact Tooling IR#: 04
| Product Specifications | |
|---|---|
| Collet System | ER | 
| Collet Series | ER20 | 
| Shank Type | Hollow Taper | 
| Taper Size | HSK63A | 
| Projection (Decimal Inch) | 3.0000 | 
| Through Coolant | Yes | 
| Minimum Collet Capacity (Inch) | 1/32 | 
| Minimum Collet Capacity (Decimal Inch) | 0.0313 | 
| Minimum Collet Capacity (mm) | 0.79 | 
| Maximum Collet Capacity (mm) | 12.70 | 
| Maximum Collet Capacity (Inch) | 1/2 | 
| Maximum Collet Capacity (Decimal Inch) | 0.5000 | 
| PSC Code | 5136 | 
| Balanced to (RPM) | 20000 | 
| TIR (mm) | 0.0030 | 
| Coolant Type | Through-Spindle | 
| Collet Nut Diameter (Decimal Inch) | 1.3390 | 
| Collet Nut Diameter (mm) | 34.01 | 
